How many bricks, each measuring 25 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8m x 6m x 22.5 cm?
6000 bricks
6400 bricks
6800 bricks
7200 bricks
Number of bricks = Vol.ofwallVol.of1brick 800×600×22.525×11.25×6 = 6400 bricks
How many bricks, each measuring 25 cm × 11.25 cm × 6 cm, will be needed to build a wall 8 m long, 6 m high and 22.5 cm thick?
(a) 5600
(b) 6000
(c) 6400
(d) 7200